Nicor, Inc. |
Southern Company |
accounting fraud or deficiencies |
2007 |
SEC |
$10,000,000 |
Dynegy, Inc. |
Vistra Energy |
benefit plan administrator violation |
2007 |
private lawsuit-federal |
$9,975,000 |
Mirant Corp. |
NRG Energy |
benefit plan administrator violation |
2006 |
private lawsuit-federal |
$9,700,000 |
First Solar Inc. |
First Solar |
wage and hour violation |
2020 |
private lawsuit-federal |
$9,631,078 |
Westar Energy |
Evergy Inc. |
benefit plan administrator violation |
2006 |
private lawsuit-federal |
$9,250,000 |
Alliant Energy |
Alliant Energy |
benefit plan administrator violation |
2014 |
private lawsuit-federal |
$8,936,437 |
Bay State Gas Company dba Columbia Gas of Massachusetts |
NiSource |
consumer protection violation |
2013 |
MA-AG |
$8,900,000 |
Boston Edison Co. |
EverSource Energy |
environmental violation |
2006 |
MA-AG |
$8,600,000 |
American Electric Power |
American Electric Power |
environmental violation |
2013 |
MULTI-AG |
$8,500,000 |
Cinergy Corp. |
Duke Energy |
environmental violation |
2000 |
NY-AG |
$8,500,000 |
FIRST ENERGY CORP |
FirstEnergy |
environmental violation |
2010 |
EPA |
$8,500,000 |
Enron Corp. |
Enron |
tax violations |
2005 |
TX-AG |
$8,300,000 |
VIRGINIA ELECTRIC & POWER COMPANY |
Dominion Energy |
environmental violation |
2016 |
EPA |
$8,300,000 |
OHIO EDISON CO, ET. AL. |
FirstEnergy |
environmental violation |
2005 |
EPA |
(*) $8,005,000 |
Xcel Energy, Inc. |
Xcel Energy |
benefit plan administrator violation |
2005 |
private lawsuit-federal |
$8,000,000 |
Connecticut Light & Power |
EverSource Energy |
consumer protection violation |
2006 |
CT-AG |
$8,000,000 |
National Grid |
National Grid |
consumer protection violation |
2009 |
MA-AG |
$8,000,000 |
DTE Energy |
DTE Energy |
environmental violation |
2020 |
EPA |
$7,300,000 |
TXU Corp. |
Vistra Energy |
benefit plan administrator violation |
2008 |
private lawsuit-federal |
$7,250,000 |
Interstate Power and Light, a subsidiary of Alliant Energy |
Alliant Energy |
environmental violation |
2015 |
EPA |
$7,100,000 |
National Grid |
National Grid |
consumer protection violation |
2018 |
MA-AG |
$7,000,000 |
Constellation NewEnergy Gas Division, LLC |
Exelon |
energy market violation |
2008 |
FERC |
$6,899,416 |
BERKSHIRE POWER LLC |
Tenaska |
environmental violation |
2016 |
EPA |
$6,892,563 |
DAYTON POWER AND LIGHT COMPANY |
AES Corp. |
labor relations violation |
2000 |
NLRB |
$6,800,000 |
New Hampshire Transmission |
NextEra Energy |
consumer protection violation |
2016 |
MULTI-AG |
$6,800,000 |
PG&E |
PG&E Corp. |
consumer protection violation |
2006 |
CA-SFCA |
$6,500,000 |
Progress Energy Inc. |
Duke Energy |
energy market violation |
2005 |
FERC |
$6,400,000 |
AMERICAN ELECTRIC POWER CO (NATIONAL CASE) |
American Electric Power |
environmental violation |
2007 |
EPA |
(*) $6,225,000 |
Public Service Company of Oklahoma |
American Electric Power |
labor relations violation |
2004 |
NLRB |
$6,029,281 |
Exelon Mystic LLC |
Exelon |
environmental violation |
2004 |
EPA |
$6,000,000 |
Hoosier Energy Rural Electric Cooperative Inc. |
Hoosier Energy |
environmental violation |
2010 |
EPA |
$5,950,000 |
ABB Ltd |
ABB Ltd. |
Foreign Corrupt Practices Act |
2004 |
SEC |
$5,900,000 |
Minnesota Power |
Allete |
environmental violation |
2014 |
EPA |
$5,600,000 |
Ormat Technologies Inc. et al. |
Ormat Technologies |
False Claims Act and related |
2016 |
USAO |
$5,500,000 |
Pacific Gas And Electric Company |
PG&E Corp. |
wage and hour violation |
2018 |
private lawsuit-federal |
$5,500,000 |
FirstEnergy Nuclear Operating Company |
FirstEnergy |
nuclear safety violation |
2005 |
NRC |
$5,450,000 |
Duke Energy |
Duke Energy |
environmental violation |
2015 |
EPA |
$5,375,000 |
CALPINE-DEEPWATER ENERGY CTR (CONNECTIV) |
Exelon |
environmental violation |
2008 |
EPA |
$5,300,000 |
Baltimore Gas & Electric |
Exelon |
employment discrimination |
2005 |
private lawsuit-federal |
$5,165,000 |
Dynegy Marketing & Trade (Dynegy) and West Coast Power LLC |
Vistra Energy |
energy market manipulation |
2002 |
CFTC |
$5,000,000 |
CONSOLIDATED EDISON COMPANY OF NEW YORK, INC |
Consolidated Edison |
environmental violation |
2010 |
EPA |
$5,000,000 |
National Grid |
National Grid |
wage and hour violation |
2013 |
NY-AG |
$4,800,000 |
Calpine Energy Services, L.P. |
Calpine |
energy market violation |
2007 |
FERC |
$4,500,000 |
Dominion Resources, Inc. |
Dominion Energy |
data submission deficiencies |
2006 |
CFTC |
$4,250,000 |
PSEG Fossil LLC |
Public Service Enterprise |
environmental violation |
2006 |
EPA |
$4,250,000 |
Wisconsin Electric Power Company |
WEC Energy Group |
wage and hour violation |
2019 |
private lawsuit-federal |
$4,236,231 |
Calpine Corporation |
Calpine |
benefit plan administrator violation |
2008 |
private lawsuit-federal |
$4,200,000 |
Allegheny Energy, Inc. |
FirstEnergy |
benefit plan administrator violation |
2007 |
private lawsuit-federal |
$4,000,000 |
American Electric Power |
American Electric Power |
environmental violation |
2019 |
MULTI-AG |
$4,000,000 |
Southern California Gas Co. |
Sempra Energy |
environmental violation |
2016 |
CA-LACDA |
$4,000,000 |
Pacific Gas & Electric |
PG&E Corp. |
environmental violation |
2020 |
CA-MULTI |
$4,000,000 |
Arizona Public Service Company |
Pinnacle West Capital |
environmental violation |
2015 |
EPA |
$3,800,000 |
Public Service Company of New Mexico |
PNM Resources |
environmental violation |
2015 |
EPA |
$3,800,000 |
El Paso Electric |
El Paso Electric |
environmental violation |
2015 |
EPA |
$3,800,000 |
Tucson Electric Power |
Fortis |
environmental violation |
2015 |
EPA |
$3,800,000 |
Consolidated Edison Company of New York, Inc. |
Consolidated Edison |
employment discrimination |
2015 |
EEOC |
$3,800,000 |
Consolidated Edison Company of New York, Inc. |
Consolidated Edison |
employment discrimination |
2015 |
NY-AG |
(*) $3,800,000 |
Dominion Energy, Inc. |
Dominion Energy |
wage and hour violation |
2019 |
private lawsuit-federal |
$3,800,000 |
Questar Gas Management Company |
Dominion Energy |
environmental violation |
2012 |
EPA |
$3,650,000 |
Southern California Edison |
Edison International |
environmental violation |
2015 |
EPA |
$3,500,000 |
Berkshire Power Company, LLC |
Tenaska |
environmental violation |
2017 |
EPA |
$3,500,000 |
Berkshire Power Co. |
Tenaska |
environmental violation |
2016 |
USAO |
$3,500,000 |
Duke Energy Corporation |
Duke Energy |
energy market violation |
2018 |
FERC |
$3,500,000 |
Berkshire Power Co. |
Tenaska |
environmental violation |
2016 |
MA-AG |
$3,500,000 |
TAMPA ELECTRIC COMPANY - GANNON PLANT & BIG BEND PLANT |
Emera |
environmental violation |
2001 |
EPA |
(*) $3,500,000 |
NIPSCO |
NiSource |
environmental violation |
2011 |
EPA |
(*) $3,500,000 |
Louisiana Generating |
NRG Energy |
environmental violation |
2013 |
EPA |
(*) $3,500,000 |
AmerenUE |
Ameren |
environmental violation |
2005 |
MO-AG |
$3,400,000 |
Arizona Public Service Company |
Pinnacle West Capital |
energy market manipulation |
2014 |
FERC |
$3,250,000 |
Washington 10 Storage Corporation |
DTE Energy |
energy market violation |
2013 |
FERC |
$3,233,227 |
POTOMAC ELECTRIC POWER COMPANY (PEPCO) |
Exelon |
environmental violation |
2017 |
EPA |
$3,205,429 |
Wisconsin Electric Power Company |
WEC Energy Group |
environmental violation |
2014 |
EPA |
(*) $3,200,000 |
ProLiance Energy, LLC |
CenterPoint Energy |
energy market violation |
2009 |
FERC |
$3,195,959 |
Berkshire Power Company LLC and Power Plant Management Services LLC |
Tenaska |
energy market manipulation |
2016 |
FERC |
$3,042,563 |
Duke Energy |
Duke Energy |
environmental violation |
2014 |
EPA |
$3,000,000 |
Washakie Renewable Energy LLC |
Washakie Renewable Energy |
environmental violation |
2015 |
EPA |
$3,000,000 |
Cinergy Marketing & Trading, LP |
Duke Energy |
data submission deficiencies |
2004 |
CFTC |
$3,000,000 |
Entergy Koch Trading, L.P. |
Entergy |
data submission deficiencies |
2004 |
CFTC |
$3,000,000 |
Entergy Services, Inc. |
Entergy |
energy market violation |
2007 |
FERC |
$3,000,000 |
Potomac Electric Power Company (PEPCO) |
Exelon |
environmental violation |
2002 |
NOAA |
$3,000,000 |
Dynegy Inc. |
Vistra Energy |
accounting fraud or deficiencies |
2002 |
SEC |
$3,000,000 |
Pacific Gas and Electric |
PG&E Corp. |
environmental violation |
2017 |
USAO |
$3,000,000 |
WESTAR ENERGY, INC |
Evergy Inc. |
environmental violation |
2010 |
EPA |
(*) $3,000,000 |
Washakie Renewable Energy, LLC |
Washakie Renewable Energy |
environmental violation |
2015 |
EPA |
(*) $3,000,000 |
CONSUMERS POWER CO |
CMS Energy |
environmental violation |
2014 |
EPA |
(*) $2,750,000 |
Washington Gas Energy Systems |
AltaGas |
fraud |
2014 |
DOJ_ANTITRUST |
$2,500,000 |
Duke Energy |
Duke Energy |
energy market manipulation |
2003 |
FERC |
$2,500,000 |
Commonwealth Edison Company |
Exelon |
employment discrimination |
2000 |
EEOC |
$2,500,000 |
NextEra Energy Resources |
NextEra Energy |
environmental violation |
2010 |
CA-AG |
$2,500,000 |
WISCONSIN POWER AND LIGHT COMPANY |
Alliant Energy |
environmental violation |
2013 |
EPA |
(*) $2,450,000 |
Northern Illinois Gas Co. |
Southern Company |
environmental violation |
2001 |
IL-AG |
$2,250,000 |
Dominion Oklahoma Texas Exploration & Production Inc. |
Dominion Energy |
False Claims Act and related |
2010 |
DOJ_CIVIL |
$2,219,974 |
Avista Energy |
Avista |
energy market manipulation |
2001 |
CFTC |
$2,100,000 |
SHENANGO, INCORPORATED |
DTE Energy |
environmental violation |
2000 |
EPA |
$2,100,000 |
NRG Energy, Inc. |
NRG Energy |
data submission deficiencies |
2007 |
CFTC |
$2,000,000 |
Xcel Energy Inc. |
Xcel Energy |
energy market violation |
2012 |
FERC |
$2,000,000 |
Baldor Electric Co. |
ABB Ltd. |
employment discrimination |
2012 |
OFCCP |
$2,000,000 |
Rochester Gas & Electric Co. |
Iberdrola |
employment discrimination |
2008 |
private lawsuit-federal |
$2,000,000 |
National Grid |
National Grid |
wage and hour violation |
2013 |
MA-AG |
$2,000,000 |
DOMINION ENERGY, INC. |
Dominion Energy |
environmental violation |
2013 |
EPA |
(*) $2,000,000 |
GenOn MD Ash Management |
NRG Energy |
environmental violation |
2013 |
EPA |
$1,900,000 |